16. Lindhaus Rx Hepa Adjusting Knob – 003130104$10.40 16. Lindhaus Rx Hepa Adjusting Knob - 003130104 quantity Add to cart Buy with Category: Lindhaus RX Hepa Head Description Part No. 16 Lindhaus Rx Hepa Adjusting Knob – 3130104 Related products 15. Lindhaus Rx Hepa Brush Height Adjuster – 000990305 $7.40 Lindhaus RX Hepa HeadAdd to cart 13. Lindhaus Rx Hepa Spring Switch Activator Pin – 010480009 $1.00 Lindhaus RX Hepa HeadAdd to cart 14. Lindhaus Rx Hepa Microswitch – 020640000 $16.60 Lindhaus RX Hepa HeadAdd to cart 10. Lindhaus Rx Hepa Foot Pedal – 002550105 $10.40 Lindhaus RX Hepa HeadAdd to cart